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If your Envoy has the Inline vortec 6 cyl engine then do not play with the plugs. The plugs are Platinum tip and are good for 100,000 miles. If you have them out then chage them out with the AC Delco Iridiums that are the new replacement.
The tips are coated and any adjustment removes the coating and creates the possibility of premature failure. The Pre-gapping of the plugs these days is very accurate and the sleeves maintain the gap. Check out our enthusiasts website if you need more info on any topic about your Envoy.
www.trailvoy.com
What else can I help you with?
What is the Spark plug gap 2005 gmc envoy?
what is the spark plug gap for 2005 gmc envoy 4.2l v6
What is the Spark plug gap 2003 gmc envoy?
The gap on spark plugs is .042.
What is the spark plug gap setting for a GM 2002 envoy?
.044
Does ECU need adjustment after Spark Plug change?
no
How do you change the spark plugs in a 2004 GMC Envoy?
Remove the spark plug wires from each spark plug. Turn the spark plug out with a 5/8 deep well socket. Reverse the process to install the new spark plugs.
GMC envoy runs rough after changing spark plugs?
Check your plug gap and that you didn't crack a plug.
What is the number on the spark plug for GMC envoy and what do they cost?
ACDelco 41-103 Iridium
What is the spark plug gap for gmc envoy 4.2l v6?
the gap should be 0.42
What is the spark plug gap on a 2006 Gmc Envoy?
.044 for 6 cylinder and .040 for 8 cylinder.
How do you change spark plug in gmc envoy?
To change the spark plugs in a GMC Envoy, first ensure the engine is cool and disconnect the negative battery cable. Remove the ignition coil by unscrewing the bolts and gently pulling it off the spark plug. Use a spark plug socket and ratchet to unscrew the old spark plug, then install the new one by hand to avoid cross-threading, followed by tightening it with a torque wrench to the manufacturer's specifications. Finally, reattach the ignition coil and reconnect the battery cable.
What is the Spark plug gap for a Mazda familia 1996?
The spark plug gap for a 1996 Mazda Familia should be set between 1.0 and 1.1 mm. This is stated in the adjustment data from Mazda.
What is the spark plug gap for a 1997 kia pride?
no adjustment needed or just to refer to the manual
